Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
9109 SE 64TH, PORTLAND, OR, 972069505
Parent company: PRECISION CASTPARTS CORP
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Nitric acid | Hydrogen fluoride | Total |
|---|---|---|---|
| 1993 | 255 | — | 255 |
| 1992 | 255 | — | 255 |
| 1991 | 150 | 40 | 190 |